CF1-28*15.6*7.5

Overview

The Delevan CF1-28*15.6*7.5 is a solid free-hanging ferrite core designed for EMI suppression applications. It exhibits an impedance of 85 Ohms at 100 MHz. The component features a cylindrical geometry with an inner diameter of 15.60 mm, allowing it to encircle cables or conductors. This specific part number corresponds to the CF Series of cylindrical EMI suppression cores manufactured by API Delevan.

Feature Summary

• Solid construction provides structural integrity for cable management
• Free-hanging design facilitates easy installation on existing wiring harnesses
• Cylindrical form factor accommodates various cable diameters within specified limits

Applications

• Electromagnetic interference suppression on signal and power cables
• Common mode noise reduction in electronic assemblies
• Retroactive filtering of cable runs in industrial equipment

Procurement Notes

Verify the exact impedance value and physical dimensions against the official API Delevan datasheet before integration. Confirm that the inner diameter meets the target cable size requirements. Ensure the material composition aligns with project specifications for frequency response characteristics.

Selection Notes

Select this component when a non-shielded, through-hole ferrite solution is required for broadband noise attenuation. Evaluate the operating frequency range to ensure the 85 Ohm impedance at 100 MHz matches the targeted noise spectrum. Consider mechanical constraints regarding the free-hanging mounting style.

Part Context

This component belongs to the CF Series of cylindrical EMI suppression cores from API Delevan. These cores are distinct from shielded surface-mount inductors or leaded RF chokes offered by the manufacturer. The series focuses on providing compact, effective suppression for cables without requiring PCB footprint space.

Replacement Considerations

Cross-reference with other API Delevan CF series parts if different impedance levels are needed. Verify compatibility with alternative ferrite materials from other manufacturers based on permeability and frequency response curves.

FAQ

What is the inner diameter of the CF1-28*15.6*7.5?

The inner diameter is 15.60 mm (0.614 inches).

At what frequency is the impedance rated?

The impedance is rated at 85 Ohms at 100 MHz.